Import / Export app's

This is my proposal about the process of export one app from a tenant and import in other tenant - for example for changes of environment development to pre o production or publish one shared app with others customers -

When importing an application into a tenant of nx, it would be desirable for the process to show us a report with the result of the import: in particular to detect shared global resources that are not in the destination tenant. Access tokens, shared variables, ... are very common elements to control in the publication process and easy forget some one.